The Hang Sen40 Index (HSI) is market value-weighted index, compiled of a selection of the largest companies in Hong Kong. It makes up 67% of capitalization in the Hong Kong Stock Exchange.
The Hang Seng Index ("HSI") is one of the earliest stock market indexes in Hong Kong. Publicly launched on 24 November 1969, the HSI has become the most widely quoted indicator of the performance of the Hong Kong stock market.
Prices for Hong Kong Stock Market Index (HK50) including live quotes, historical charts and news. Hong Kong Stock Market Index (HK50) was last updated by Trading Economics this December 17 of 2025.
